The simians, anthropoids, or higher primates are an infraorder (Simiiformes / ˈsɪmi.ɪfɔːrmiːz /) of primates containing all animals traditionally called monkeys and apes.

The Latin word for "ape" is simia, which itself comes from simus, "snub-nosed". Simian is usually a scientific word; thus, for instance, biologists study simian viruses in the search for cures to …

Apr 5, 2024 · Apes are tailless primates with more complex brains and behaviors, while simians include both apes and monkeys, characterized by their more developed cognitive abilities compared to other mammals.

The simians, anthropoids, or higher primates are an infraorder (Simiiformes / ˈsɪmi.ɪfɔːrmiːz /) of primates containing all animals traditionally called monkeys and apes.

The simians (infraorder Simiiformes) are the "higher primates". Familiar to most people are the Old World monkeys and apes, including humans and the New World monkeys. Simians tend to be larger than the "lower primates" or prosimians. The simians are sister to the tarsiers: together they make up the haplorhines.

Jul 21, 2021 · The tarsier line and the simian line diverged during the Cenozoic era, i.e. about 60 million years ago. The simians may be subdivided into two major groups: catarrhine s (Old World monkeys and apes) and platyrrhine s (New World monkeys).

Simian primates, also known as anthropoid or larger primates, represent a diverse infraorder within the primate family. This group comprises monkeys and apes, further classified into two parvorders: Platyrrhini and Catarrhini.

The simian shelf is a bony thickening on the front of the ape mandible. [1] Its function is to reinforce the jaw, [2] though it also has the effect of considerably reducing the movement of the tongue by restricting the area available for muscles.

Mar 21, 2016 · The gorilla, chimpanzee, bonobo, and orangutan are called great apes due to their robust size, while gibbons and siamangs are called lesser apes because they are smaller, and there is not a significant size difference between males and females.

As nouns the difference between primate and simian is that primate is a mammal of the order Primates, including simians and prosimians while simian is an ape or monkey, especially an anthropoid.